CN217630885U

CN217630885U - Metal covering rigid polyurethane sandwich board with efficient sound insulation function

Info

Publication number: CN217630885U
Application number: CN202221271640.2U
Authority: CN
Inventors: 张占丰; 许海泉; 张旭; 郭文学; �田�浩
Original assignee: Huacheng Boyuan Hebei Building Materials Technology Co ltd
Current assignee: Huacheng Boyuan Hebei Building Materials Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-21
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a metal covering rigid polyurethane battenboard with high-efficient sound insulation function relates to polyurethane battenboard field, and to the irrational effect of giving sound insulation of common polyurethane battenboard, and the structure is durable inadequately, has reduced the problem of polyurethane battenboard's practicality, now proposes following scheme, its package rubbing board body, the equal fixed mounting in plate body both sides has the sheet metal that the structure is the same, just the inner chamber has been seted up in the plate body, interior intracavity fixed mounting has ventilative core, just ventilative core one side is equipped with the back up coat, just back up coat one side is equipped with the flame retardant coating, flame retardant coating one side is equipped with the ageing resistance coating, just ventilative core keeps away from back up coat one side and is equipped with the insulating layer, insulating layer one side is equipped with the puigging, just puigging one side is equipped with the prevention of seepage water layer. The utility model discloses novel structure, it is effectual to give sound insulation, and can improve polyurethane sandwich's stability can, makes polyurethane sandwich's practicality obtain improving.

Description

Metal covering rigid polyurethane sandwich board with efficient sound insulation function

Technical Field

The utility model relates to a polyurethane battenboard field especially relates to a metal covering rigid polyurethane battenboard with high-efficient function that gives sound insulation.

Background

The polyurethane sandwich board is a polyurethane heat insulation sandwich board for buildings, and is also called as an anti-leakage sandwich roof board, a polyurethane hard foam heat insulation board, a polyurethane composite board, a PU board and the like. The energy-saving building envelope material is a high-efficiency energy-saving building envelope material with wide application and great potential, and is a novel energy-saving plate material advocated and popularized by the national ministry of construction. The polyurethane sandwich board has the advantages of attractive appearance, good overall effect, integration of bearing, heat preservation, fire prevention and water prevention, no need of secondary decoration, quick and convenient installation, short construction period, good comprehensive benefit and good cost performance advantage, is a high-efficiency energy-saving building enclosure material with wide application and great potential, and is also a novel energy-saving board advocated and popularized by the national ministry of construction.

The common polyurethane sandwich board has unreasonable sound insulation effect and a structure which is not firm enough, can not meet the use requirements of consumers, and reduces the practicability of the polyurethane sandwich board. Therefore, in order to solve such problems, we propose a metal-faced rigid polyurethane sandwich panel having a high sound insulation function.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of metal covering rigid polyurethane battenboard with high-efficient function that gives sound insulation has solved common polyurethane battenboard's the not rational effect that gives sound insulation, and the structure is durable inadequately, can't satisfy consumer's user demand, has reduced the problem of polyurethane battenboard's practicality.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a metal covering rigid polyurethane battenboard with high-efficient sound insulation function, the package rubbing board body, the equal fixed mounting in plate body both sides has the sheet metal that the structure is the same, just the inner chamber has been seted up in the plate body, inner chamber fixed mounting has ventilative core, just ventilative core one side is equipped with the back up coat, just back up coat one side is equipped with the flame retardant coating, flame retardant coating one side is equipped with ageing resistance coating, just ventilative core keeps away from back up coat one side and is equipped with the insulating layer, insulating layer one side is equipped with the puigging, just puigging one side is equipped with the prevention of seepage water layer.

Preferably, the sliding groove is formed in one side of the plate body, the sliding block is fixedly mounted on one side of the plate body, the limiting blocks with the same structure are fixedly mounted on two sides of the sliding block, and the sliding block and the limiting blocks are slidably mounted in the sliding groove.

Preferably, the anti-aging coating is made of aliphatic polyurethane paint.

Preferably, the reinforcing layer comprises a reinforcing net and a reinforcing partition plate, the reinforcing partition plate is formed by intersecting a plurality of reinforcing ribs, and the reinforcing net is fixedly installed on one side of the reinforcing partition plate.

Preferably, the sound insulation layer is made of foam metal, and a plurality of sound deadening holes with the same structure are formed in the sound insulation layer.

Preferably, the fire-proof layer is made of perlite plates.

The utility model has the advantages that:

1. through being equipped with stopper and slider in plate body one side, can stabilize the block in the spout, make two plate bodies can stabilize the connection to all be equipped with sheet metal in plate body both sides, can protect the plate body.

2. Through being equipped with the acoustic celotex board in the plate body, the soundproof hole of setting can the noise absorption, improves the syllable-dividing effect of plate body to be equipped with the back up coat in the plate body, make the structure of plate body more stable, improve the practicality of plate body.

To sum up, the utility model discloses a give sound insulation is effectual, and can improve the stability ability of polyurethane battenboard, makes the practicality of polyurethane battenboard obtain improving.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side sectional view of the present invention;

FIG. 3 is a schematic structural view of the middle partition plate of the present invention;

fig. 4 is a schematic structural diagram of the middle reinforcing layer of the present invention.

Reference numbers in the figures: 1. a plate body; 2. a metal thin plate; 3. a chute; 4. a limiting block; 5. a slider; 6. an inner cavity; 7. an anti-aging coating; 8. a fire-resistant layer; 9. a reinforcement layer; 10. a breathable core panel; 11. a thermal insulation layer; 12. a sound insulating layer; 13. a water seepage prevention layer; 14. a silencing hole; 15. reinforcing the net; 16. and (5) reinforcing the partition plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a metal faced rigid polyurethane sandwich board with high-efficient sound insulation function, which comprises a board body 1, metal sheet 2 with the same structure is fixedly mounted on both sides of the board body 1, metal sheet 2 can protect the board body, an inner cavity 6 is formed in the board body 1, a breathable core board 10 is fixedly mounted in the inner cavity 6, a plurality of air holes are formed in the surface layer of the breathable core board 10, so that the air permeability of the breathable core board 10 is improved, a reinforcing layer 9 is arranged on one side of the breathable core board 10, a fireproof layer 8 is arranged on one side of the reinforcing layer 9, an anti-aging coating 7 is arranged on one side of the fireproof layer 8, a heat insulation layer 11 is arranged on one side of the breathable core board 10 away from the reinforcing layer 9, a sound insulation layer 12 is arranged on one side of the heat insulation layer 11, the sound insulation layer 12 can improve the sound insulation effect of the board body 1, an anti-seepage layer 13 is arranged on one side of the sound insulation layer, the anti-seepage layer 13 is made of a teflon plate, and the anti-seepage layer is made of a nano silicon waterproof agent.

Referring to fig. 1, spout 3 has been seted up to plate body 1 one side, and plate body 1 one side fixed mounting has slider 5, and the equal fixed mounting in 5 both sides of slider has the stopper 4 that the structure is the same, and slider 5 and stopper 4 slidable mounting can stabilize the block in spout 3, make two plate bodies 1 can stabilize the connection in spout 3.

Referring to fig. 2-4, the anti-aging coating 7 is made of aliphatic polyurethane paint, the reinforcing layer 9 comprises a reinforcing net 15 and a reinforcing partition plate 16, the reinforcing partition plate 16 is formed by a plurality of reinforcing ribs in a crossed mode, the reinforcing net 15 is fixedly installed on one side of the reinforcing partition plate 16, the sound insulation layer 12 is made of foam metal, a plurality of sound absorption holes 14 with the same structure are formed in the sound insulation layer 12, and the fire-proof layer 8 is made of perlite plates.

The working principle is as follows: the utility model discloses when using, the sheet metal 2 of 1 both sides of plate body can protect plate body 1, align spout 3 and impel stopper 4 and slider 5, make two plate bodies 1 realize the block, the back up coat 9 that sets up in the plate body can make 1 structure of plate body more stable, the prevention of seepage water layer 13 of setting can effectively prevent 1 infiltration of plate body, and puigging 12 adopts the gold cotton system of bubble to make, can play fine syllable-dividing effect, be equipped with a plurality of bleeder vents on the ventilative core 10, thereby improve the gas permeability of ventilative core 10.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a metal covering rigid polyurethane battenboard with high-efficient sound insulation function, includes plate body (1), its characterized in that, the equal fixed mounting in plate body (1) both sides has sheet metal (2) that the structure is the same, just inner chamber (6) have been seted up in plate body (1), inner chamber (6) internal fixation installs ventilative core (10), just ventilative core (10) one side is equipped with back up coat (9), just back up coat (9) one side is equipped with flame retardant coating (8), flame retardant coating (8) one side is equipped with anti aging coating (7), just ventilative core (10) are kept away from back up coat (9) one side and are equipped with insulating layer (11), insulating layer (11) one side is equipped with puigging (12), just impermeable layer (12) one side is equipped with water layer (13).

2. The metal-faced rigid polyurethane sandwich board with the efficient sound insulation function according to claim 1, wherein a sliding groove (3) is formed in one side of the board body (1), a sliding block (5) is fixedly mounted on one side of the board body (1), limiting blocks (4) with the same structure are fixedly mounted on two sides of the sliding block (5), and the sliding block (5) and the limiting blocks (4) are slidably mounted in the sliding groove (3).

3. The metal-faced rigid polyurethane sandwich panel with high sound insulation function according to claim 1, wherein the anti-aging coating (7) is made of aliphatic polyurethane paint.

4. The metal faced rigid polyurethane sandwich panel with high sound insulation function as claimed in claim 1, wherein said reinforcing layer (9) comprises a reinforcing mesh (15) and a reinforcing spacer (16), and said reinforcing spacer (16) is composed of a plurality of crossed reinforcing ribs, and said reinforcing mesh (15) is fixedly mounted on one side of said reinforcing spacer (16).

5. The metal-faced rigid polyurethane sandwich panel with the efficient sound insulation function as claimed in claim 1, wherein the sound insulation layer (12) is made of foam metal, and a plurality of sound insulation holes (14) with the same structure are formed in the sound insulation layer (12).

6. The metal-faced rigid polyurethane sandwich panel with high sound insulation function according to claim 1, wherein the fire-proof layer (8) is made of perlite plate.